2007 W GOLD American Buffalo Proof $50 Coin 1 oz COA Start Price USD 0.99 Current Price USD 973.00 Time Left - Bid Count 15 Buy It Now Price - Reserve Price - Start Time Monday, September 01, 2008 End Time Thursday, September 11, 2008 Location eldersburg, MD See more about '2007 W GOLD American Buffalo Proof $50 Coin 1 oz COA' Description You are bidding on a 2007 W American Buffalo, $50., one troy ounce Gold Proof Coin.  The composition is .9999 fine gold.  Included with the coin is the original velvet case, original Mint box, and Certificate of Authenticity.  This is a beautiful proof coin.  It would make a wonderful gift or addition to someone's coin collection.  There is no reserve, so bid with confidence.  You will receive the coin that is pictured.  Shipping is free. Place a Bid!